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29430701 = 46163841
BaseRepresentation
bin111000001000…
…1001110101101
32001101020022222
41300101032231
530013240301
62530445125
7505104536
oct160211655
961336288
1029430701
11156817a3
129a337a5
136135b21
143ca168d
1528b531b
hex1c113ad

29430701 has 4 divisors (see below), whose sum is σ = 29495004. Its totient is φ = 29366400.

The previous prime is 29430697. The next prime is 29430703. The reversal of 29430701 is 10703492.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14212900 + 15217801 = 3770^2 + 3901^2 .

It is a cyclic number.

It is not a de Polignac number, because 29430701 - 22 = 29430697 is a prime.

It is a super-2 number, since 2×294307012 = 1732332322702802, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29430703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31460 + ... + 32381.

It is an arithmetic number, because the mean of its divisors is an integer number (7373751).

Almost surely, 229430701 is an apocalyptic number.

It is an amenable number.

29430701 is a deficient number, since it is larger than the sum of its proper divisors (64303).

29430701 is an equidigital number, since it uses as much as digits as its factorization.

29430701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64302.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 29430701 is about 5425.0070046038. The cubic root of 29430701 is about 308.7451912903.

The spelling of 29430701 in words is "twenty-nine million, four hundred thirty thousand, seven hundred one".

Divisors: 1 461 63841 29430701